2. 职称英语
  3. Few people realize ______.A、how quickly many species of cacti are becoming extin

Few people realize ______.A、how quickly many species of cacti are becoming extin

游客2023-10-14  67
问题 Few people realize ______.
选项 A、how quickly many species of cacti are becoming extinct
B、how quickly much species of cacti is becoming extinct
C、how quickly are many species of cacti becoming extinct
D、how quickly is much species of cacti becoming extinct
答案 A
解析 句意：几乎没人意识到仙人掌物种的消失速度之快。species是可数名词，故排除B项和D项；根据感叹句的句型排除C项。
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